He carefully prods the downed U-Man with his foot just to make sure he's out. "Looks that way."

Still, there's no telling when the guy might just wake up and start attacking again. He should do something about that. And so he extends one palm, concentrating his power over a small area, freezing both the U-Man's wrists and legs to the ground. That'd effectively keep him down, since he clearly needs his hands to fire off that acid or whatever it is.

That done, he glances up at Koshi, his own demeanour perfectly collected, as if the violence hasn't affected him at all. "Hey. You alright?"